Flight OddsDL2636 SEA → SFO
Delta Air Lines · Seattle, WA to San Francisco, CA · 51 flights observed, 2025-10-07 to 2025-12-19 · 679 mi
DL2636 covers more than one route in the data window — the stats below are for SEA → SFO, the one it has flown most recently. The others are linked under “Other routes”.
On-time arrival
73%
Median delay
+1 min
90th percentile
+36 min
Cancellation rate
4%
How often is DL2636 on time?
Across 51 flights on SEA → SFO from 2025-10-07 to 2025-12-19, DL2636 arrived within 15 minutes of schedule 73% of the time. The median arrival delay was +1 min, and the worst 10% of flights arrived +36 min or later. 4% of flights were cancelled.
Delay distribution
Arrival delay for completed flights (excludes cancellations and diversions).
| Arrival | Flights | Share |
|---|---|---|
| Early / on-time | 36 | 73% |
| 16-30 min | 6 | 12% |
| 31-60 min | 5 | 10% |
| 61-120 min | 2 | 4% |
| 2+ hrs | 0 | 0% |
Performance by month
| Month | Flights | On-time | Avg delay |
|---|---|---|---|
| 2025-10 | 8 | 63% | +0 min |
| 2025-11 | 23 | 83% | +2 min |
| 2025-12 | 18 | 67% | +5 min |
Performance by day of week
| Day | Flights | On-time |
|---|---|---|
| Mon | 6 | 67% |
| Tue | 10 | 60% |
| Wed | 11 | 73% |
| Thu | 6 | 67% |
| Fri | 6 | 83% |
| Sat | 4 | 100% |
| Sun | 6 | 83% |
Other routes
Related
Based on US Department of Transportation Bureau of Transportation Statistics on-time data. Loading live conditions and full charts…